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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">Image Warping<div class="ingroups"><a class="el" href="../../d1/d1e/group__cuda.html">CUDA-accelerated Computer Vision</a></div></div>  </div>
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<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga63504590a96e4cc702d994281d17bc1c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga63504590a96e4cc702d994281d17bc1c">cv::cuda::buildWarpAffineMaps</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> M, bool inverse, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> xmap, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> ymap, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga63504590a96e4cc702d994281d17bc1c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Builds transformation maps for affine transformation.  <a href="../../db/d29/group__cudawarping.html#ga63504590a96e4cc702d994281d17bc1c">More...</a><br /></td></tr>
<tr class="separator:ga63504590a96e4cc702d994281d17bc1c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7ddb4c130ac525471a99395be32f9d0a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga7ddb4c130ac525471a99395be32f9d0a">cv::cuda::buildWarpAffineMaps</a> (<a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> M, bool inverse, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, <a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;xmap, <a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;ymap, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="separator:ga7ddb4c130ac525471a99395be32f9d0a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5885895898417fe9687cfed886c6bb32"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga5885895898417fe9687cfed886c6bb32">cv::cuda::buildWarpAffineMaps</a> (<a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> M, bool inverse, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, <a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;xmap, <a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;ymap, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="separator:ga5885895898417fe9687cfed886c6bb32"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga8d16e3003703bd3b89cca98c913ef864"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga8d16e3003703bd3b89cca98c913ef864">cv::cuda::buildWarpPerspectiveMaps</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> M, bool inverse, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> xmap, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> ymap, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga8d16e3003703bd3b89cca98c913ef864"><td class="mdescLeft">&#160;</td><td class="mdescRight">Builds transformation maps for perspective transformation.  <a href="../../db/d29/group__cudawarping.html#ga8d16e3003703bd3b89cca98c913ef864">More...</a><br /></td></tr>
<tr class="separator:ga8d16e3003703bd3b89cca98c913ef864"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaeff03cc11cad94b29b74541e56ce43aa"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#gaeff03cc11cad94b29b74541e56ce43aa">cv::cuda::buildWarpPerspectiveMaps</a> (<a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> M, bool inverse, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, <a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;xmap, <a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;ymap, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="separator:gaeff03cc11cad94b29b74541e56ce43aa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga94b4028686d709613a6b8460f20f4016"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga94b4028686d709613a6b8460f20f4016">cv::cuda::buildWarpPerspectiveMaps</a> (<a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> M, bool inverse, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, <a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;xmap, <a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;ymap, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="separator:ga94b4028686d709613a6b8460f20f4016"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga9c8456de9792d96431e065f407c7a91b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga9c8456de9792d96431e065f407c7a91b">cv::cuda::pyrDown</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga9c8456de9792d96431e065f407c7a91b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Smoothes an image and downsamples it.  <a href="../../db/d29/group__cudawarping.html#ga9c8456de9792d96431e065f407c7a91b">More...</a><br /></td></tr>
<tr class="separator:ga9c8456de9792d96431e065f407c7a91b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga2048da0dfdb9e4a726232c5cef7e5747"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga2048da0dfdb9e4a726232c5cef7e5747">cv::cuda::pyrUp</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga2048da0dfdb9e4a726232c5cef7e5747"><td class="mdescLeft">&#160;</td><td class="mdescRight">Upsamples an image and then smoothes it.  <a href="../../db/d29/group__cudawarping.html#ga2048da0dfdb9e4a726232c5cef7e5747">More...</a><br /></td></tr>
<tr class="separator:ga2048da0dfdb9e4a726232c5cef7e5747"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0ece6c76e8efa3171adb8432d842beb0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga0ece6c76e8efa3171adb8432d842beb0">cv::cuda::remap</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> xmap, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> ymap, int interpolation, int borderMode=<a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a>, <a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a> borderValue=<a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>(), <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga0ece6c76e8efa3171adb8432d842beb0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Applies a generic geometrical transformation to an image.  <a href="../../db/d29/group__cudawarping.html#ga0ece6c76e8efa3171adb8432d842beb0">More...</a><br /></td></tr>
<tr class="separator:ga0ece6c76e8efa3171adb8432d842beb0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga4f5fa0770d1c9efbadb9be1b92a6452a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga4f5fa0770d1c9efbadb9be1b92a6452a">cv::cuda::resize</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, double fx=0, double fy=0, int interpolation=<a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a>, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga4f5fa0770d1c9efbadb9be1b92a6452a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Resizes an image.  <a href="../../db/d29/group__cudawarping.html#ga4f5fa0770d1c9efbadb9be1b92a6452a">More...</a><br /></td></tr>
<tr class="separator:ga4f5fa0770d1c9efbadb9be1b92a6452a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga55d958eceb0f871e04b1be0adc6ef1b5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga55d958eceb0f871e04b1be0adc6ef1b5">cv::cuda::rotate</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, double angle, double xShift=0, double yShift=0, int interpolation=<a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a>, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga55d958eceb0f871e04b1be0adc6ef1b5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Rotates an image around the origin (0,0) and then shifts it.  <a href="../../db/d29/group__cudawarping.html#ga55d958eceb0f871e04b1be0adc6ef1b5">More...</a><br /></td></tr>
<tr class="separator:ga55d958eceb0f871e04b1be0adc6ef1b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga9e8dd9e73b96bdc8e27d85c0e83f1130"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga9e8dd9e73b96bdc8e27d85c0e83f1130">cv::cuda::warpAffine</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> M, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, int flags=<a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a>, int borderMode=<a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a>, <a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a> borderValue=<a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>(), <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga9e8dd9e73b96bdc8e27d85c0e83f1130"><td class="mdescLeft">&#160;</td><td class="mdescRight">Applies an affine transformation to an image.  <a href="../../db/d29/group__cudawarping.html#ga9e8dd9e73b96bdc8e27d85c0e83f1130">More...</a><br /></td></tr>
<tr class="separator:ga9e8dd9e73b96bdc8e27d85c0e83f1130"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaa9f57b3d757b3521c271a4be41a327d3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#gaa9f57b3d757b3521c271a4be41a327d3">cv::cuda::warpAffine</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> M, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, int flags=<a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a>, int borderMode=<a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a>, <a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a> borderValue=<a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>(), <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="separator:gaa9f57b3d757b3521c271a4be41a327d3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gac8f09935373800353afc90dd2f74866e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#gac8f09935373800353afc90dd2f74866e">cv::cuda::warpAffine</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> M, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, int flags=<a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a>, int borderMode=<a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a>, <a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a> borderValue=<a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>(), <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
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<tr class="memitem:ga7a6cf95065536712de6b155f3440ccff"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga7a6cf95065536712de6b155f3440ccff">cv::cuda::warpPerspective</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> M, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, int flags=<a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a>, int borderMode=<a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a>, <a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a> borderValue=<a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>(), <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="memdesc:ga7a6cf95065536712de6b155f3440ccff"><td class="mdescLeft">&#160;</td><td class="mdescRight">Applies a perspective transformation to an image.  <a href="../../db/d29/group__cudawarping.html#ga7a6cf95065536712de6b155f3440ccff">More...</a><br /></td></tr>
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<tr class="memitem:ga4382702e1e57a31f1dfb90875509c810"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga4382702e1e57a31f1dfb90875509c810">cv::cuda::warpPerspective</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> M, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, int flags=<a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a>, int borderMode=<a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a>, <a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a> borderValue=<a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>(), <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
<tr class="separator:ga4382702e1e57a31f1dfb90875509c810"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga690ebd4291edaa76cb761f739a2bd15a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d29/group__cudawarping.html#ga690ebd4291edaa76cb761f739a2bd15a">cv::cuda::warpPerspective</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> src, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dst, <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> M, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a> dsize, int flags=<a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a>, int borderMode=<a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a>, <a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a> borderValue=<a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>(), <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())</td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<h2 class="groupheader">Function Documentation</h2>
<a id="ga63504590a96e4cc702d994281d17bc1c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga63504590a96e4cc702d994281d17bc1c">&#9670;&nbsp;</a></span>buildWarpAffineMaps() <span class="overload">[1/3]</span></h2>

<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname">void cv::cuda::buildWarpAffineMaps </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>inverse</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>xmap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>ymap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Builds transformation maps for affine transformation. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">M</td><td><em>2x3</em> <a class="el" href="../../d3/d63/classcv_1_1Mat.html" title="n-dimensional dense array class ">Mat</a> or <a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> transformation matrix. </td></tr>
    <tr><td class="paramname">inverse</td><td>Flag specifying that M is an inverse transformation ( dst=&gt;src ). </td></tr>
    <tr><td class="paramname">dsize</td><td>Size of the destination image. </td></tr>
    <tr><td class="paramname">xmap</td><td>X values with CV_32FC1 type. </td></tr>
    <tr><td class="paramname">ymap</td><td>Y values with CV_32FC1 type. </td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../db/d29/group__cudawarping.html#ga9e8dd9e73b96bdc8e27d85c0e83f1130" title="Applies an affine transformation to an image. ">cuda::warpAffine</a> , <a class="el" href="../../db/d29/group__cudawarping.html#ga0ece6c76e8efa3171adb8432d842beb0" title="Applies a generic geometrical transformation to an image. ">cuda::remap</a> </dd></dl>

</div>
</div>
<a id="ga7ddb4c130ac525471a99395be32f9d0a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga7ddb4c130ac525471a99395be32f9d0a">&#9670;&nbsp;</a></span>buildWarpAffineMaps() <span class="overload">[2/3]</span></h2>

<div class="memitem">
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  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">void cv::cuda::buildWarpAffineMaps </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>inverse</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;&#160;</td>
          <td class="paramname"><em>xmap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;&#160;</td>
          <td class="paramname"><em>ymap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
  </tr>
</table>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

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<h2 class="memtitle"><span class="permalink"><a href="#ga5885895898417fe9687cfed886c6bb32">&#9670;&nbsp;</a></span>buildWarpAffineMaps() <span class="overload">[3/3]</span></h2>

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  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">void cv::cuda::buildWarpAffineMaps </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>inverse</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;&#160;</td>
          <td class="paramname"><em>xmap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;&#160;</td>
          <td class="paramname"><em>ymap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
  </tr>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

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<h2 class="memtitle"><span class="permalink"><a href="#ga8d16e3003703bd3b89cca98c913ef864">&#9670;&nbsp;</a></span>buildWarpPerspectiveMaps() <span class="overload">[1/3]</span></h2>

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          <td class="memname">void cv::cuda::buildWarpPerspectiveMaps </td>
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          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>inverse</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>xmap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>ymap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
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          <td>)</td>
          <td></td><td></td>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Builds transformation maps for perspective transformation. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">M</td><td><em>3x3</em> <a class="el" href="../../d3/d63/classcv_1_1Mat.html" title="n-dimensional dense array class ">Mat</a> or <a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> transformation matrix. </td></tr>
    <tr><td class="paramname">inverse</td><td>Flag specifying that M is an inverse transformation ( dst=&gt;src ). </td></tr>
    <tr><td class="paramname">dsize</td><td>Size of the destination image. </td></tr>
    <tr><td class="paramname">xmap</td><td>X values with CV_32FC1 type. </td></tr>
    <tr><td class="paramname">ymap</td><td>Y values with CV_32FC1 type. </td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../db/d29/group__cudawarping.html#ga7a6cf95065536712de6b155f3440ccff" title="Applies a perspective transformation to an image. ">cuda::warpPerspective</a> , <a class="el" href="../../db/d29/group__cudawarping.html#ga0ece6c76e8efa3171adb8432d842beb0" title="Applies a generic geometrical transformation to an image. ">cuda::remap</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gaeff03cc11cad94b29b74541e56ce43aa">&#9670;&nbsp;</a></span>buildWarpPerspectiveMaps() <span class="overload">[2/3]</span></h2>

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          <td class="memname">void cv::cuda::buildWarpPerspectiveMaps </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>inverse</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;&#160;</td>
          <td class="paramname"><em>xmap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;&#160;</td>
          <td class="paramname"><em>ymap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

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<h2 class="memtitle"><span class="permalink"><a href="#ga94b4028686d709613a6b8460f20f4016">&#9670;&nbsp;</a></span>buildWarpPerspectiveMaps() <span class="overload">[3/3]</span></h2>

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          <td class="paramtype"><a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>inverse</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;&#160;</td>
          <td class="paramname"><em>xmap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d60/classcv_1_1cuda_1_1GpuMat.html">GpuMat</a> &amp;&#160;</td>
          <td class="paramname"><em>ymap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

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<h2 class="memtitle"><span class="permalink"><a href="#ga9c8456de9792d96431e065f407c7a91b">&#9670;&nbsp;</a></span>pyrDown()</h2>

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          <td class="paramname"><em>src</em>, </td>
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          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Smoothes an image and downsamples it. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Source image. </td></tr>
    <tr><td class="paramname">dst</td><td>Destination image. Will have Size((src.cols+1)/2, (src.rows+1)/2) size and the same type as src . </td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../db/d29/group__cudawarping.html#ga9c8456de9792d96431e065f407c7a91b" title="Smoothes an image and downsamples it. ">pyrDown</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga2048da0dfdb9e4a726232c5cef7e5747">&#9670;&nbsp;</a></span>pyrUp()</h2>

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          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
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          <td>)</td>
          <td></td><td></td>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Upsamples an image and then smoothes it. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Source image. </td></tr>
    <tr><td class="paramname">dst</td><td>Destination image. Will have Size(src.cols*2, src.rows*2) size and the same type as src . </td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version. </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga0ece6c76e8efa3171adb8432d842beb0">&#9670;&nbsp;</a></span>remap()</h2>

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          <td class="memname">void cv::cuda::remap </td>
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          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>xmap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>ymap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>interpolation</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>borderMode</em> = <code><a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>&#160;</td>
          <td class="paramname"><em>borderValue</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>()</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
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          <td>)</td>
          <td></td><td></td>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Applies a generic geometrical transformation to an image. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Source image. </td></tr>
    <tr><td class="paramname">dst</td><td>Destination image with the size the same as xmap and the type the same as src . </td></tr>
    <tr><td class="paramname">xmap</td><td>X values. Only CV_32FC1 type is supported. </td></tr>
    <tr><td class="paramname">ymap</td><td>Y values. Only CV_32FC1 type is supported. </td></tr>
    <tr><td class="paramname">interpolation</td><td>Interpolation method (see resize ). INTER_NEAREST , INTER_LINEAR and INTER_CUBIC are supported for now. </td></tr>
    <tr><td class="paramname">borderMode</td><td>Pixel extrapolation method (see borderInterpolate ). BORDER_REFLECT101 , BORDER_REPLICATE , BORDER_CONSTANT , BORDER_REFLECT and BORDER_WRAP are supported for now. </td></tr>
    <tr><td class="paramname">borderValue</td><td>Value used in case of a constant border. By default, it is 0. </td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version.</td></tr>
  </table>
  </dd>
</dl>
<p>The function transforms the source image using the specified map:</p>
<p class="formulaDsp">
\[\texttt{dst} (x,y) = \texttt{src} (xmap(x,y), ymap(x,y))\]
</p>
<p>Values of pixels with non-integer coordinates are computed using the bilinear interpolation.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../db/d29/group__cudawarping.html#ga0ece6c76e8efa3171adb8432d842beb0" title="Applies a generic geometrical transformation to an image. ">remap</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga4f5fa0770d1c9efbadb9be1b92a6452a">&#9670;&nbsp;</a></span>resize()</h2>

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          <td class="memname">void cv::cuda::resize </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>fx</em> = <code>0</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>fy</em> = <code>0</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>interpolation</em> = <code><a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Resizes an image. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Source image. </td></tr>
    <tr><td class="paramname">dst</td><td>Destination image with the same type as src . The size is dsize (when it is non-zero) or the size is computed from <a class="el" href="../../df/d5b/namespacecv_1_1gapi_1_1streaming.html#a0a915e69f4cc8284293e40fc9ffbf157" title="Gets dimensions from Mat. ">src.size()</a> , fx , and fy . </td></tr>
    <tr><td class="paramname">dsize</td><td>Destination image size. If it is zero, it is computed as: <p class="formulaDsp">
\[\texttt{dsize = Size(round(fx*src.cols), round(fy*src.rows))}\]
</p>
 Either dsize or both fx and fy must be non-zero. </td></tr>
    <tr><td class="paramname">fx</td><td>Scale factor along the horizontal axis. If it is zero, it is computed as: <p class="formulaDsp">
\[\texttt{(double)dsize.width/src.cols}\]
</p>
 </td></tr>
    <tr><td class="paramname">fy</td><td>Scale factor along the vertical axis. If it is zero, it is computed as: <p class="formulaDsp">
\[\texttt{(double)dsize.height/src.rows}\]
</p>
 </td></tr>
    <tr><td class="paramname">interpolation</td><td>Interpolation method. INTER_NEAREST , INTER_LINEAR and INTER_CUBIC are supported for now. </td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../db/d29/group__cudawarping.html#ga4f5fa0770d1c9efbadb9be1b92a6452a" title="Resizes an image. ">resize</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga55d958eceb0f871e04b1be0adc6ef1b5">&#9670;&nbsp;</a></span>rotate()</h2>

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          <td class="memname">void cv::cuda::rotate </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>angle</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>xShift</em> = <code>0</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>yShift</em> = <code>0</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>interpolation</em> = <code><a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Rotates an image around the origin (0,0) and then shifts it. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Source image. Supports 1, 3 or 4 channels images with CV_8U , CV_16U or CV_32F depth. </td></tr>
    <tr><td class="paramname">dst</td><td>Destination image with the same type as src . The size is dsize . </td></tr>
    <tr><td class="paramname">dsize</td><td>Size of the destination image. </td></tr>
    <tr><td class="paramname">angle</td><td>Angle of rotation in degrees. </td></tr>
    <tr><td class="paramname">xShift</td><td>Shift along the horizontal axis. </td></tr>
    <tr><td class="paramname">yShift</td><td>Shift along the vertical axis. </td></tr>
    <tr><td class="paramname">interpolation</td><td>Interpolation method. Only INTER_NEAREST , INTER_LINEAR , and INTER_CUBIC are supported. </td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../db/d29/group__cudawarping.html#ga9e8dd9e73b96bdc8e27d85c0e83f1130" title="Applies an affine transformation to an image. ">cuda::warpAffine</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga9e8dd9e73b96bdc8e27d85c0e83f1130">&#9670;&nbsp;</a></span>warpAffine() <span class="overload">[1/3]</span></h2>

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          <td class="memname">void cv::cuda::warpAffine </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>flags</em> = <code><a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>borderMode</em> = <code><a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>&#160;</td>
          <td class="paramname"><em>borderValue</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>()</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Applies an affine transformation to an image. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Source image. CV_8U , CV_16U , CV_32S , or CV_32F depth and 1, 3, or 4 channels are supported. </td></tr>
    <tr><td class="paramname">dst</td><td>Destination image with the same type as src . The size is dsize . </td></tr>
    <tr><td class="paramname">M</td><td><em>2x3</em> <a class="el" href="../../d3/d63/classcv_1_1Mat.html" title="n-dimensional dense array class ">Mat</a> or <a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> transformation matrix. </td></tr>
    <tr><td class="paramname">dsize</td><td>Size of the destination image. </td></tr>
    <tr><td class="paramname">flags</td><td>Combination of interpolation methods (see resize) and the optional flag WARP_INVERSE_MAP specifying that M is an inverse transformation ( dst=&gt;src ). Only INTER_NEAREST , INTER_LINEAR , and INTER_CUBIC interpolation methods are supported. </td></tr>
    <tr><td class="paramname">borderMode</td><td></td></tr>
    <tr><td class="paramname">borderValue</td><td></td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../db/d29/group__cudawarping.html#ga9e8dd9e73b96bdc8e27d85c0e83f1130" title="Applies an affine transformation to an image. ">warpAffine</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gaa9f57b3d757b3521c271a4be41a327d3">&#9670;&nbsp;</a></span>warpAffine() <span class="overload">[2/3]</span></h2>

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          <td class="memname">void cv::cuda::warpAffine </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>flags</em> = <code><a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>borderMode</em> = <code><a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>&#160;</td>
          <td class="paramname"><em>borderValue</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>()</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

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<h2 class="memtitle"><span class="permalink"><a href="#gac8f09935373800353afc90dd2f74866e">&#9670;&nbsp;</a></span>warpAffine() <span class="overload">[3/3]</span></h2>

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          <td class="memname">void cv::cuda::warpAffine </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>flags</em> = <code><a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>borderMode</em> = <code><a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>&#160;</td>
          <td class="paramname"><em>borderValue</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>()</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

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<h2 class="memtitle"><span class="permalink"><a href="#ga7a6cf95065536712de6b155f3440ccff">&#9670;&nbsp;</a></span>warpPerspective() <span class="overload">[1/3]</span></h2>

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          <td class="memname">void cv::cuda::warpPerspective </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>flags</em> = <code><a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>borderMode</em> = <code><a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>&#160;</td>
          <td class="paramname"><em>borderValue</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>()</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
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          <td>)</td>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

<p>Applies a perspective transformation to an image. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">src</td><td>Source image. CV_8U , CV_16U , CV_32S , or CV_32F depth and 1, 3, or 4 channels are supported. </td></tr>
    <tr><td class="paramname">dst</td><td>Destination image with the same type as src . The size is dsize . </td></tr>
    <tr><td class="paramname">M</td><td><em>3x3</em> <a class="el" href="../../d3/d63/classcv_1_1Mat.html" title="n-dimensional dense array class ">Mat</a> or <a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> transformation matrix. </td></tr>
    <tr><td class="paramname">dsize</td><td>Size of the destination image. </td></tr>
    <tr><td class="paramname">flags</td><td>Combination of interpolation methods (see resize ) and the optional flag WARP_INVERSE_MAP specifying that M is the inverse transformation ( dst =&gt; src ). Only INTER_NEAREST , INTER_LINEAR , and INTER_CUBIC interpolation methods are supported. </td></tr>
    <tr><td class="paramname">borderMode</td><td></td></tr>
    <tr><td class="paramname">borderValue</td><td></td></tr>
    <tr><td class="paramname">stream</td><td><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html" title="This class encapsulates a queue of asynchronous calls. ">Stream</a> for the asynchronous version.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../db/d29/group__cudawarping.html#ga7a6cf95065536712de6b155f3440ccff" title="Applies a perspective transformation to an image. ">warpPerspective</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga4382702e1e57a31f1dfb90875509c810">&#9670;&nbsp;</a></span>warpPerspective() <span class="overload">[2/3]</span></h2>

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          <td class="memname">void cv::cuda::warpPerspective </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>flags</em> = <code><a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>borderMode</em> = <code><a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>&#160;</td>
          <td class="paramname"><em>borderValue</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>()</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

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<h2 class="memtitle"><span class="permalink"><a href="#ga690ebd4291edaa76cb761f739a2bd15a">&#9670;&nbsp;</a></span>warpPerspective() <span class="overload">[3/3]</span></h2>

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          <td class="memname">void cv::cuda::warpPerspective </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a>&#160;</td>
          <td class="paramname"><em>src</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a>&#160;</td>
          <td class="paramname"><em>dst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a>&#160;</td>
          <td class="paramname"><em>M</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">Size</a>&#160;</td>
          <td class="paramname"><em>dsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>flags</em> = <code><a class="el" href="../../da/d54/group__imgproc__transform.html#gga5bb5a1fea74ea38e1a5445ca803ff121ac97d8e4880d8b5d509e96825c7522deb">INTER_LINEAR</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>borderMode</em> = <code><a class="el" href="../../d2/de8/group__core__array.html#gga209f2f4869e304c82d07739337eae7c5aed2e4346047e265c8c5a6d0276dcd838">BORDER_CONSTANT</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>&#160;</td>
          <td class="paramname"><em>borderValue</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#ga599fe92e910c027be274233eccad7beb">Scalar</a>()</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;&#160;</td>
          <td class="paramname"><em>stream</em> = <code><a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>()</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p><code>#include &lt;<a class="el" href="../../d1/d3d/cudawarping_8hpp.html">opencv2/cudawarping.hpp</a>&gt;</code></p>

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